Arctic zooplankton abundance and biomass, Fall2020, AMBON project

Sampling event Specimen
Versão mais recente published by NOAA Integrated Ocean Observing System on jun 25, 2025 NOAA Integrated Ocean Observing System
Publication date:
25 de junho de 2025
Licença:
CC0 1.0

Baixe a última versão do recurso de dados, como um Darwin Core Archive (DwC-A) ou recurso de metadados, como EML ou RTF:

Dados como um arquivo DwC-A download 19 registros em English (36 KB) - Frequência de atualização: quando necessário
Metadados como um arquivo EML download em English (16 KB)
Metadados como um arquivo RTF download em English (9 KB)

Descrição

The files contain data on zooplankton sampled in October 2020 in the northern Bering Sea and Chukchi Sea using a vertical ring net. Data provided are abundance and biomass. 

Registros de Dados

Os dados deste recurso de evento de amostragem foram publicados como um Darwin Core Archive (DwC-A), que é o formato padronizado para compartilhamento de dados de biodiversidade como um conjunto de uma ou mais tabelas de dados. A tabela de dados do núcleo contém 19 registros.

Também existem 2 tabelas de dados de extensão. Um registro de extensão fornece informações adicionais sobre um registro do núcleo. O número de registros em cada tabela de dados de extensão é ilustrado abaixo.

Event (core)
19
ExtendedMeasurementOrFact 
1778
Occurrence 
889

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versões

A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.

Como citar

Pesquisadores deveriam citar esta obra da seguinte maneira:

Hopcroft R (2025). Arctic zooplankton abundance and biomass, Fall2020, AMBON project. Version 1.2. NOAA Integrated Ocean Observing System. Samplingevent dataset. https://ipt-obis.gbif.us/resource?r=arctic_zooplankton_october2020&v=1.2

Direitos

Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é NOAA Integrated Ocean Observing System. To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.

GBIF Registration

Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: 14ca108b-20d3-4b2a-af6d-d15d81f06d50.  NOAA Integrated Ocean Observing System publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF-US.

Palavras-chave

Samplingevent; Specimen

Contatos

Russ Hopcroft
  • Provedor Dos Metadados
  • Originador
  • Ponto De Contato
University of Alaska Fairbanks
99775 FAIRBANKS
AK
US
Katrin Iken
  • Pesquisador Principal
University of Alaska Fairbanks
99775 FAIRBANKS
AK
US
Adrienne Canino
  • Programador
Axiom Data Science
99501 Anchorage
AK
US
Laura Brenskelle
Mathew Biddle
  • Distribuidor
  • Physical Scientist
United States Marine Biodiversity Observation Network (US MBON)
  • 1315 East-West Highway
20910 Silver Spring
MD
US

Cobertura Geográfica

The study area was the northern Bering Sea and the Chukchi Sea

Coordenadas delimitadoras Sul Oeste [62,268, -174,551], Norte Leste [72, -149,326]

Cobertura Taxonômica

Arctic holoplankton and meroplankton

Cobertura Temporal

Data Inicial / Data final 2020-10-05 / 2020-10-19

Dados Sobre o Projeto

The Arctic Marine Biodiversity Observing Network (AMBON) project is a sustainable approach to biodiversity observing in the Chukchi Sea and serves as one component in the National Marine Biodiversity Observing Network (MBON) program. Grounded in the concept that sustained biodiversity across ecosystem components is critical for maintaining healthy ecosystem functions, this project is using strategic collaborations to build an observing network in the Arctic Chukchi Sea.

Título A sustainable, integrated AMBON in the Chukchi Sea
Financiamento The AMBON project (NA19NOS0120198) was funded through the National Ocean Partnership Program (NOPP) with financial contributions to AMBON by the Bureau of Ocean Energy Management (BOWM), the National Oceanic and Atmospheric Administration (NOAA), The National Aeronautics and Space Administration (NASA), and the Office of Naval Research (ONR).
Descrição da Área de Estudo The Chukchi Sea is a shallow Arctic inflow shelf that is strongly connected and influenced by processes and waters in the Bering Sea. Because of sea surface height differences, water typically flows northward from the Bering Sea, through the Bering Strait, carrying significant amounts of heat, freshwater, and nutrients into the Chukchi Sea.
Descrição do Design Samples within the AMBON project are collected along standard transects that cross the shelf from shallow coastal regions to the deeper offshore regions and crossing different water masses. Transects range from the northern Bering Sea to the northern Chukchi Sea.

O pessoal envolvido no projeto:

Russ Hopcroft
  • Pesquisador Principal
Katrin Iken
  • Pesquisador Principal

Métodos de Amostragem

Samples were taken with a 60-cm diameter ring net, affixed with a 150 um mesh and a flowmeter. Nets were taken in vertical hauls, from approximately 3-5 m above the bottom to the surface. Volume filtered was calculated.

Área de Estudo Sampling occurred at multiple stations along the cross-shelf transects from the northern Bering Sea to the Chukchi Sea.
Controle de Qualidade Zooplankton organisms from net hauls were identified by taxonomic experts using microscopy

Descrição dos passos do método:

  1. Rinse haul, preserve in ethanol, identify and count a known well-mixed subsample of the haul. Calculate biomass of species based on organism size and conversion coefficients. Number and weight are standardized to the water volume filtered through the net

Metadados Adicionais

Acknowledgements These data were collected as part of the Arctic Marine Biodiversity Observing Network (AMBON), a member of the Marine Biodiversity Observing Network (MBON). The work was funded through the National Ocean Partnership Program (NOPP, project number NA19NOS0120198) with financial contributions to AMBON by the Bureau of Ocean Energy Management (BOWM), the National Oceanic and Atmospheric Administration (NOAA), The National Aeronautics and Space Administration (NASA), and the Office of Naval Research (ONR). 
Identificadores alternativos 14ca108b-20d3-4b2a-af6d-d15d81f06d50
https://ipt-obis.gbif.us/resource?r=arctic_zooplankton_october2020